SUSY-QCD CORRECTIONS TO STOP AND SBOTTOM DECAYS INTO W-+ --BOSONS ANDZ(0)-BOSONS/

Authors
BARTL A EBERL H HIDAKA K KRAML S MAJEROTTO W POROD W YAMADA Y
Citation
A. Bartl et al., SUSY-QCD CORRECTIONS TO STOP AND SBOTTOM DECAYS INTO W-+ --BOSONS ANDZ(0)-BOSONS/, Physics letters. Section B, 419(1-4), 1998, pp. 243-252
Citations number
27
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
419
Issue
1-4
Year of publication
1998
Pages
243 - 252
Database
ISI
SICI code
0370-2693(1998)419:1-4<243:SCTSAS>2.0.ZU;2-M
Abstract
We calculate the supersymmetric O(alpha(s)) QCD corrections to stop an d sbottom decays into vector bosons within the Minimal Supersymmetric Standard Model. We give analytic formulae and perform a numerical anal ysis of these decays. We find that SUSY-QCD corrections to the decay w idths are typically -5% to -10% depending on the squark masses, squark mixing angles, and the gluino mass. (C) 1998 Elsevier Science B.V.